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معلومات صحية طبية،

بروتين اسمه "wnt" يسبب بياض الشعر.

23 فبراير 2013

(ي ب أ) - اكتشف علماء في أميركا بروتيناً تبين انه المسؤول عن ابيضاض الشعر.

وذكرت شبكة "آيه بي سي نيوز" الأميركية ان باحثين في مختبر "إيتو" بمركز لانغون الطبي في جامعة نيويورك استخدموا فئراناً سوداء، وعزلوا فيها بروتيناً يعرف باسم "wnt" يتسبب بابيضاض الشعر.

وقال الباحثون انهم سيعملون على ابتكار دواء يحول دون تحول الشعر إلى اللون الأبيض.

وقال بيول رابيني الذي أشرف على الدراسة ان "شعر الفئران والبشر متشابه إلى حد كبير إذ هو مركب بطريقة تجعله يحتوي على خلايا ميلانوسيت جذعية".

وأضاف رابيني "وجدنا ان طريق ال wnt ينشط بالطريقة عينها عند الاثنين".

وأوضح ان البروتين ينسق التلوين بين الخلايا، واكتشاف دورها قد يساهم في القضاء على الشعر الأبيض.

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